ExoAtmospheres
IAC community database for exoplanet atmospheric observations

 

HAT-P-7 b

Planet status Confirmed
Planet type UltraHot Jupiter
Period 2.204735471 d
Mass 1.741 MJ 553.2898 M⊕
Radius 1.431 RJ 16.0272 R⊕
Semi major axis 0.0379 AU
Star name HAT-P-7
Star distance 320 pc
Star teff 6259 K
Star radius 2 R☉
Temperature (calculated) 2121 K
V 10.5 mag
J 9.555 mag
K 9.334 mag
Alternate names Kepler-2 b
Exoplanet Encyclopaedia

Molecules

Phase curve: Yes Dayside Temperature (occultation): 2900 K

Spitzer

A Comprehensive Analysis Spitzer 4.5 $μ$m Phase Curve of Hot Jupiters

2024, Lisa Dang, Taylor J. Bell et al.

Dayside and nightside temperatures from phase curve at 4.5 um. Negative albedo

H2O: Detection FeH: Detection CO2: Detection

HST WFC3

Five key exoplanet questions answered via the analysis of 25 hot Jupiter atmospheres in eclipse

2022, Quentin Changeat, Billy Edwards et al.

Phase curve: Yes

TESS

Reassessing the Evidence for Time Variability in the Atmosphere of the Exoplanet HAT-P-7 b

2022, Maura LallyAndrew Vanderburg

Supergranulation alone can cause the amplitude and phase offset variability we detect for HAT-P-7

Phase curve: Yes

TESS

Visible-light Phase Curves from the Second Year of the TESS Primary Mission

2021, Ian Wong, Daniel Kitzmann et al.

Significant detections of secondary eclipse (D=127+/-33 ppm) and planetary phase curve modulation.

Dayside Temperature (occultation): 2692 K

HST WFC3

An HST/WFC3 Thermal Emission Spectrum of the Hot Jupiter HAT-P-7b

2018, Mansfield, Megan, Bean, Jacob L. et al.

Phase curve: Yes

Spitzer

3.6 and 4.5 μm Spitzer Phase Curves of the Highly Irradiated Hot Jupiters WASP-19b and HAT-P-7b

2016, Wong, Ian, Knutson, Heather A. et al.

Upper limit on the bond albedo of 0.08 (1σ)